#include <cstdio>
#include <string>
std::string solve(int x) {
if (x == 1) {
return "1";
} else if (x == 2) {
return "(1+1)";
}
if (x % 2) {
return "(" + solve(x - 1) + "+1)";
} else {
return "(" + solve(x / 2) + "*(1+1))";
}
}
int main() {
int t, x;
scanf("%d", &t);
for (int i = 0; i < t; ++i) {
scanf("%d", &x);
printf("%s\n", solve(x).c_str());
}
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | #include <cstdio> #include <string> std::string solve(int x) { if (x == 1) { return "1"; } else if (x == 2) { return "(1+1)"; } if (x % 2) { return "(" + solve(x - 1) + "+1)"; } else { return "(" + solve(x / 2) + "*(1+1))"; } } int main() { int t, x; scanf("%d", &t); for (int i = 0; i < t; ++i) { scanf("%d", &x); printf("%s\n", solve(x).c_str()); } } |
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